| 0fur | 0μm |
| 1fur | 201,168,000μm |
| 2fur | 402,336,000μm |
| 3fur | 603,504,000μm |
| 4fur | 804,672,000μm |
| 5fur | 1,005,840,000μm |
| 6fur | 1,207,008,000μm |
| 7fur | 1,408,176,000μm |
| 8fur | 1,609,344,000μm |
| 9fur | 1,810,512,000μm |
| 10fur | 2,011,680,000μm |
| 11fur | 2,212,848,000μm |
| 12fur | 2,414,016,000μm |
| 13fur | 2,615,184,000μm |
| 14fur | 2,816,352,000μm |
| 15fur | 3,017,520,000μm |
| 16fur | 3,218,688,000μm |
| 17fur | 3,419,856,000μm |
| 18fur | 3,621,024,000μm |
| 19fur | 3,822,192,000μm |
| 20fur | 4,023,360,000μm |
| 21fur | 4,224,528,000μm |
| 22fur | 4,425,696,000μm |
| 23fur | 4,626,864,000μm |
| 24fur | 4,828,032,000μm |
| 25fur | 5,029,200,000μm |
| 26fur | 5,230,368,000μm |
| 27fur | 5,431,536,000μm |
| 28fur | 5,632,704,000μm |
| 29fur | 5,833,872,000μm |
| 30fur | 6,035,040,000μm |
| 31fur | 6,236,208,000μm |
| 32fur | 6,437,376,000μm |
| 33fur | 6,638,544,000μm |
| 34fur | 6,839,712,000μm |
| 35fur | 7,040,880,000μm |
| 36fur | 7,242,048,000μm |
| 37fur | 7,443,216,000μm |
| 38fur | 7,644,384,000μm |
| 39fur | 7,845,552,000μm |
| 40fur | 8,046,720,000μm |
| 41fur | 8,247,888,000μm |
| 42fur | 8,449,056,000μm |
| 43fur | 8,650,224,000μm |
| 44fur | 8,851,392,000μm |
| 45fur | 9,052,560,000μm |
| 46fur | 9,253,728,000μm |
| 47fur | 9,454,896,000μm |
| 48fur | 9,656,064,000μm |
| 49fur | 9,857,232,000μm |
| 50fur | 10,058,400,000μm |
| 51fur | 10,259,568,000μm |
| 52fur | 10,460,736,000μm |
| 53fur | 10,661,904,000μm |
| 54fur | 10,863,072,000μm |
| 55fur | 11,064,240,000μm |
| 56fur | 11,265,408,000μm |
| 57fur | 11,466,576,000μm |
| 58fur | 11,667,744,000μm |
| 59fur | 11,868,912,000μm |
| 60fur | 12,070,080,000μm |
| 61fur | 12,271,248,000μm |
| 62fur | 12,472,416,000μm |
| 63fur | 12,673,584,000μm |
| 64fur | 12,874,752,000μm |
| 65fur | 13,075,920,000μm |
| 66fur | 13,277,088,000μm |
| 67fur | 13,478,256,000μm |
| 68fur | 13,679,424,000μm |
| 69fur | 13,880,592,000μm |
| 70fur | 14,081,760,000μm |
| 71fur | 14,282,928,000μm |
| 72fur | 14,484,096,000μm |
| 73fur | 14,685,264,000μm |
| 74fur | 14,886,432,000μm |
| 75fur | 15,087,600,000μm |
| 76fur | 15,288,768,000μm |
| 77fur | 15,489,936,000μm |
| 78fur | 15,691,104,000μm |
| 79fur | 15,892,272,000μm |
| 80fur | 16,093,440,000μm |
| 81fur | 16,294,608,000μm |
| 82fur | 16,495,776,000μm |
| 83fur | 16,696,944,000μm |
| 84fur | 16,898,112,000μm |
| 85fur | 17,099,280,000μm |
| 86fur | 17,300,448,000μm |
| 87fur | 17,501,616,000μm |
| 88fur | 17,702,784,000μm |
| 89fur | 17,903,952,000μm |
| 90fur | 18,105,120,000μm |
| 91fur | 18,306,288,000μm |
| 92fur | 18,507,456,000μm |
| 93fur | 18,708,624,000μm |
| 94fur | 18,909,792,000μm |
| 95fur | 19,110,960,000μm |
| 96fur | 19,312,128,000μm |
| 97fur | 19,513,296,000μm |
| 98fur | 19,714,464,000μm |
| 99fur | 19,915,632,000μm |
The furlong is a unit of length in the imperial unit system and uses the symbol fur.
One furlong is equal to 1/8 mile, 660 feet, 220 yards, 40 rods, 10 chains or ≈ 201m.
The furlong was a term used to describe the legnth of a furrow in one acre of a ploughed open field (communal field). It now only really remains in the world of horse-racing in UK, Ireland, Canada and the US.
The micrometre (American spelling micrometer) is a unit of length and is a multiple of the SI unit metre. It uses the symbol μm.
It represents one millionth of a metre and is also known by its previously depreciated name micron.
In the US, the term 'micron' helped distinguish the unit name from the device 'micrometer' but the International System of Units (SI) discontinued this term in favour of micrometre as the prefix system required the use of the Greek symbol 'μ' which invoked the factor x10−6.